本幻灯片演示定义了CUAHSI水文信息 系统（HIS）作为一个地理位置 分布式水文数据网络 来源和功能 使用web服务进行集成，以便 它们作为一个相互关联的整体发挥作用。演示文稿概述了项目的当前状态， 他的1.0组件包括WaterOneFlow web服务和 观测数据模型；和 数字流域。包括桌子。

This slide presentation defines the CUAHSI Hydrologic Information System (HIS) as a geographically distributed network of hydrologic data sources and functions that are integrated using web services so that they function as a connected whole. The presentation outlines the current status of the project, HIS 1.0 Components including WaterOneFlow web services and observations data model; and Digital Watershed. Includes tables.